[Issue 5542] std.string.join() for chars too

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5542



--- Comment #1 from bearophile_hugs at eml.cc 2013-09-30 04:26:06 PDT ---
In Python and Haskell:

>>> s = "language"
>>> "|".join(s)
'l|a|n|g|u|a|g|e'


Prelude> intersperse '|' s
Prelude Data.List> intersperse '|' s
"l|a|n|g|u|a|g|e"

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